V275LA2PX2855 - Product Overview

Introduction

The V275LA2PX2855 is a voltage variable metal oxide varistor (MOV) that belongs to the category of electronic components used for surge protection. This component is designed to protect electrical and electronic devices from transient overvoltage events, making it an essential part of various electronic systems.

Basic Information Overview

• Category: Electronic Components/Surge Protection
• Use: Protecting electrical and electronic devices from transient overvoltage events
• Characteristics: Voltage variable, high energy absorption capability, fast response time
• Package: Radial leaded disc
• Essence: Surge protection and voltage regulation
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 275V
• Peak Current Rating: 4500A
• Energy Absorption Capability: High
• Response Time: Fast

Detailed Pin Configuration

The V275LA2PX2855 typically features a radial leaded disc package with two leads for easy integration into circuit boards. The pin configuration includes the anode and cathode connections, which are crucial for proper installation and functionality.

Functional Features

• Surge Protection: Effectively clamps transient overvoltage events to protect downstream electronic components.
• Voltage Regulation: Provides stable voltage levels by absorbing excess energy during surge events.
• Fast Response Time: Reacts quickly to transient overvoltage events, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

• High energy absorption capability
• Fast response time
• Reliable surge protection for electronic devices

Disadvantages

• Limited to specific voltage ratings
• May degrade over time with repeated surge events

Working Principles

The V275LA2PX2855 operates based on the principle of voltage-dependent resistance. When subjected to overvoltage conditions, the MOV's resistance decreases rapidly, allowing it to divert excess energy away from sensitive electronic components and dissipate it as heat.

Detailed Application Field Plans

The V275LA2PX2855 is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

1. V130LA20A: Lower voltage rating alternative
2. V320LA20A: Higher voltage rating alternative
3. S20K275E2: Surface mount alternative with similar specifications

In conclusion, the V275LA2PX2855 is a vital component in safeguarding electronic devices from transient overvoltage events. Its high energy absorption capability, fast response time, and reliable surge protection make it an indispensable part of modern electronic systems.

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